package day04;

public class IfSelsIfDemo {
    public static void main(String[] args) {
        //1)满2000打5折，满1000不满2000打7折，满500不满1000打8折，不满500打9折:
        double price =3000;
        if(price>=2000){
            price *=0.5;
        }else if (price>1000 ){// 思考 && 条件是否要写
            price *=0.7;
        } else if (price>=500 ) {
            price *=0.8;
        } else {
            price *=0.9;
        }
        System.out.println("你的消费是"+price);
    }
}
